captivity
词形变化：
同义词：
imprisoned | prisoner | internee | hostage | intent | confined | convict | in prison | incarcerated | attentive | fascinated | spellbound | rapt | detainee | bound | held | obliged | prisoner of war | jailbird | jailed | wrapped | absorbed | enwrapped | engrossed |
反义词：
free |
词义辨析：
同义参见:
constraint
bondage